What was found
ARICRAFT WAS GROUNDED: L1 DOOR EMERGENCY POWER SUPPLY UNIT (10WL) FAILED SELF TEST. REMOVED AND REPLACED L1 DOOR EMERGENCY POWER SUPPLY UNIT (10WL) PER AMM 33-51-38.
- Difficulty date
- August 26, 2020
- Submitted
- August 31, 2020
- Operation
- Air carrier
- Aircraft
- N192UW
- Make and model
- Airbus A321211
- Aircraft serial
- 1496
- Aircraft time
- 64,612 hours, 24,010 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 32145410
- Part serial
- 2942
- Condition
- No Test
- Location
- Emergency Lights
- Part time
- 63,360 hours, 26,084 cycles
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- L
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.